Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-25-014718-index-headers.html | 2025-05-06 14:04:40 | |
| 0001437749-25-014718-index.html | 2025-05-06 14:04:40 | |
| 0001437749-25-014718.txt | 2025-05-06 14:04:40 | |
 0001437749-25-014718-xbrl.zip | 10006 | 2025-05-06 14:04:40 |
| FilingSummary.xml | 1756 | 2025-05-06 14:04:40 |
| Financial_Report.xlsx | 5739 | 2025-05-06 14:04:40 |
| MetaLinks.json | 25306 | 2025-05-06 14:04:40 |
| nhtc-20250506.xsd | 3578 | 2025-05-06 14:04:40 |
| nhtc-20250506_def.xml | 11423 | 2025-05-06 14:04:40 |
| nhtc-20250506_lab.xml | 15309 | 2025-05-06 14:04:40 |
| nhtc-20250506_pre.xml | 11583 | 2025-05-06 14:04:40 |
| nhtc20250505_8k.htm | 40488 | 2025-05-06 14:04:40 |
| nhtc20250505_8k_htm.xml | 2976 | 2025-05-06 14:04:40 |
| R1.htm | 38353 | 2025-05-06 14:04:40 |
| report.css | 2767 | 2025-05-06 14:04:40 |
| Show.js | 1084 | 2025-05-06 14:04:40 |